chew over
尋思,細想,仔細考慮
chew over
v : reflect deeply on a subject; "I mulled over the events of
the afternoon"; "philosophers have speculated on the
question of God for thousands of years"; "The scientist
must stop to observe and start to excogitate" [syn: think
over, meditate, ponder, excogitate, contemplate,
muse, reflect, mull, mull over, ruminate, speculate]